Local Calling Guide

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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

NXX: 904

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-904 A Waterloo MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-904 0 Waterloo MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-904 1 Waterloo MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-904 2 Waterloo MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238      
410-904 3 Waterloo MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-904 5 Waterloo MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-904 6 Waterloo MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-904 7 Waterloo MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-904 8 Waterloo MD   145J TERRA NOVA TELECOM INC. 238      
410-904 9 Waterloo MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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